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About the Mack RD688
The Mack RD688 is a heavy-duty rigid/tractor truck designed for long-haul and heavy transport tasks. Built with a robust chassis and heavy-axle layout, the RD688 delivers dependable performance, durable construction and easy serviceability for contractors, hauliers and fleet operators.
- Trusted Seller
1998 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 605,276 mi
GOOD TRUCK, RUNS GREAT, HEAVY DUTY TRUCK! RUNS AND DRIVES EXCELLENT! air seat, air brakes, not rusty!
- Trusted Seller
1996 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 632,969 mi
350 HP Mack Engine, 9 Speed Transmission, Mack 38K Rears, 11R24.5 Tires, Odometer Reads 632,969 Miles.
- Trusted Seller
1991 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 600,000 mi
Commins diesel engine, wet line kit Mileage: 600,000 mi | Drive side: Left Hand Drive